1. Who invented Proton ?

Answer:

Ernest Rutherford

2. Who invented Calculus ?

Answer: Newton of Britain in 1670.

3. Who invented Submarine ?

Answer:

John Philip Holland

4. Who invented Hydrogen bomb ?

Answer:

Edward Teller

5. Who invented X-ray ?

Answer: W.K. Roentgen of Germany in 1895.

6. Who invented Radiocarbon ?

Answer:

Willard Libby

7. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798